EP2163746A3 - Coupling turbochargers for passive pre-swirl counter-rotation - Google Patents

Coupling turbochargers for passive pre-swirl counter-rotation Download PDF

Info

Publication number
EP2163746A3
EP2163746A3 EP09275069A EP09275069A EP2163746A3 EP 2163746 A3 EP2163746 A3 EP 2163746A3 EP 09275069 A EP09275069 A EP 09275069A EP 09275069 A EP09275069 A EP 09275069A EP 2163746 A3 EP2163746 A3 EP 2163746A3
Authority
EP
European Patent Office
Prior art keywords
rotation
turbochargers
coupling
swirl
counter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09275069A
Other languages
German (de)
French (fr)
Other versions
EP2163746B1 (en
EP2163746A2 (en
Inventor
William G. Anderson
Paul Anschel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BorgWarner Inc filed Critical BorgWarner Inc
Publication of EP2163746A2 publication Critical patent/EP2163746A2/en
Publication of EP2163746A3 publication Critical patent/EP2163746A3/en
Application granted granted Critical
Publication of EP2163746B1 publication Critical patent/EP2163746B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

A turbocharger with a high pressure (HP) and low pressure (LP) stage, designed such that swirl in a conduit providing fluid communication between the LP compressor outlet and the HP compressor inlet is received by the second stage compressor counter to the direction of rotation of the second stage compressor wheel. This is achieved without requiring vanes such as inlet guide vanes, and thus is highly efficient as well as free of blockage and excitation.
EP09275069.4A 2008-09-10 2009-09-04 Coupling turbochargers for passive pre-swirl counter-rotation Not-in-force EP2163746B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9586608P 2008-09-10 2008-09-10

Publications (3)

Publication Number Publication Date
EP2163746A2 EP2163746A2 (en) 2010-03-17
EP2163746A3 true EP2163746A3 (en) 2010-04-21
EP2163746B1 EP2163746B1 (en) 2013-07-31

Family

ID=41404376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09275069.4A Not-in-force EP2163746B1 (en) 2008-09-10 2009-09-04 Coupling turbochargers for passive pre-swirl counter-rotation

Country Status (3)

Country Link
US (1) US8388302B2 (en)
EP (1) EP2163746B1 (en)
JP (1) JP5451247B2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938012A1 (en) * 2008-10-30 2010-05-07 Bosch Gmbh Robert OPTIMIZED GEOMETRY TURBOCHARGER
WO2010124701A1 (en) * 2009-04-29 2010-11-04 Fev Motorentechnik Gmbh Compressor comprising a swirl generator, for a motor vehicle
US9091275B2 (en) * 2009-09-03 2015-07-28 Honeywell International Inc. Integrated EGR mixer and ported shroud housing compressor
JP2012052508A (en) * 2010-09-03 2012-03-15 Ihi Corp Variable supercharger and control method thereof
GB201107366D0 (en) * 2011-05-03 2011-06-15 Bayram Peter J Turbo-expansion valves, turbochargers and turbojets with spiral energy recovery and inlet flow pre-rotation
WO2012155046A2 (en) * 2011-05-12 2012-11-15 General Electric Company System,. transition conduit, and article of manufacture for delivering a fluid flow
US8888449B2 (en) * 2011-05-12 2014-11-18 General Electric Company System, transition conduit, and article of manufacture for delivering a fluid flow
US8820071B2 (en) * 2011-07-20 2014-09-02 GM Global Technology Operations LLC Integrated compressor housing and inlet
CN102562265A (en) * 2012-01-11 2012-07-11 清华大学 Two-stage turbocharging system
JP5787790B2 (en) * 2012-02-29 2015-09-30 三菱重工業株式会社 Intake pipe structure of centrifugal fluid machinery
DE102012021844B4 (en) 2012-10-26 2017-12-21 Mtu Friedrichshafen Gmbh Charger for an internal combustion engine and internal combustion engine
CN104903593B (en) * 2013-02-21 2017-05-17 三菱重工业株式会社 Fluid machine and fluid machine system equipped with same
JP6446705B2 (en) * 2015-01-09 2019-01-09 三菱重工業株式会社 Engine system
JP2017180154A (en) * 2016-03-29 2017-10-05 ダイハツ工業株式会社 Internal combustion engine
CN109415969A (en) * 2016-07-07 2019-03-01 博格华纳公司 Equipment for connecting two turbine shrouds of two-stage turbocharger system
US11703890B2 (en) * 2018-10-30 2023-07-18 Hamilton Sundstrand Corporation Determining and controlling a weight flow in an environmental control system
DE102022107830A1 (en) 2022-04-01 2023-10-05 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle with an internal combustion engine and with a ventilation device, ventilation device for a motor vehicle and method for operating a motor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016776A1 (en) * 1990-04-05 1991-10-17 Mtu Friedrichshafen Gmbh CHARGING GROUP WITH CONTROLLED CHARGE AIR COMPRESSORS FOR AN INTERNAL COMBUSTION ENGINE
GB2244094A (en) * 1990-05-19 1991-11-20 Mtu Friedrichshafen Gmbh I.C. engine with three exhaust-driven turbochargers
US20040096316A1 (en) * 2002-11-13 2004-05-20 Volker Simon Pre-whirl generator for radial compressor
US20060086090A1 (en) * 2004-10-21 2006-04-27 Kilkenny Jonathan P Vibration limiter for coaxial shafts and compound turbocharger using same
EP1749992A1 (en) * 2005-08-05 2007-02-07 C.R.F. Societa' Consortile per Azioni Multistage motor-compressor for the compression of a fluid, for motor vehicles for example

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922108A (en) 1974-03-18 1975-11-25 Wallace Murray Corp Pre-whirl turbo charger apparatus
CH584351A5 (en) * 1974-12-18 1977-01-31 Bbc Brown Boveri & Cie
FR2372962A1 (en) * 1976-12-01 1978-06-30 Semt BOOSTERING UNIT FOR INTERNAL COMBUSTION ENGINES
JPS57102519A (en) * 1980-12-18 1982-06-25 Kawasaki Heavy Ind Ltd Two-stage-supercharged engine for motorcycle
US5295785A (en) 1992-12-23 1994-03-22 Caterpillar Inc. Turbocharger having reduced noise emissions
US6623239B2 (en) 2000-12-13 2003-09-23 Honeywell International Inc. Turbocharger noise deflector
US6655142B2 (en) * 2002-04-04 2003-12-02 Caterpillar Inc Separate shaft turbocharger
DE50213429D1 (en) * 2002-08-30 2009-05-20 Borgwarner Inc Charging system for an internal combustion engine
EP1473463B1 (en) 2003-04-30 2006-08-16 Holset Engineering Co. Limited Compressor
US7032383B2 (en) * 2003-09-10 2006-04-25 Caterpillar Inc. Connecting duct for fluid compression system
US7600380B2 (en) * 2005-05-10 2009-10-13 Borgwarner Inc. Valve regulation for turbocharger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016776A1 (en) * 1990-04-05 1991-10-17 Mtu Friedrichshafen Gmbh CHARGING GROUP WITH CONTROLLED CHARGE AIR COMPRESSORS FOR AN INTERNAL COMBUSTION ENGINE
GB2244094A (en) * 1990-05-19 1991-11-20 Mtu Friedrichshafen Gmbh I.C. engine with three exhaust-driven turbochargers
US20040096316A1 (en) * 2002-11-13 2004-05-20 Volker Simon Pre-whirl generator for radial compressor
US20060086090A1 (en) * 2004-10-21 2006-04-27 Kilkenny Jonathan P Vibration limiter for coaxial shafts and compound turbocharger using same
EP1749992A1 (en) * 2005-08-05 2007-02-07 C.R.F. Societa' Consortile per Azioni Multistage motor-compressor for the compression of a fluid, for motor vehicles for example

Also Published As

Publication number Publication date
EP2163746B1 (en) 2013-07-31
EP2163746A2 (en) 2010-03-17
US20100061843A1 (en) 2010-03-11
JP2010065681A (en) 2010-03-25
JP5451247B2 (en) 2014-03-26
US8388302B2 (en) 2013-03-05

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